Is there a way out?

[LLXBH]

Read the paragraph titled A touch of the old magic
You have this recovery.prx on your memory card in this path: ms0:/infinity/recovery.prx
Did something appear on your memory card after you ran recovery?
ms0:/flash0.bin
ms0:/flash0as.bin
ms0:/yes.bin
ms0:/status.bin
ms0:/asdfdotcom.prx
ms0:/ararar.bin
ms0:/log.txt
ms0:/infinity/procompat.bin
ms0:/infinity/mecompat.bin
After the recovery process, PSP should blink, then you should turn off the PSP completely and then turn it on again holding down the button, it should load the official firmware.

Yes, the path is like that.
Only status.bin and yes.bin appeared in the root.
This is how I did it. After the diodes blinked, I turn off the psp, then turn it on with home pressed. Nothing loads, alas.

G.zip